תיאור
RW 12-24 drop fuse and pull-load drop fuse are outdoor high-voltage protective appliances, which are assembled on the high-voltage side of distribution transformer or branch lines of distribution line, and are used for overload and short-circuit protection of transmission lines and power transformers and for sharing rated load current.
| Rated voltage(V) | Rated current (א) | Breaking current (א) | Impulse voltage (BIL) | Power frequency withstand voltage (kV) | Creepage distance (MM) | מִשׁקָל (KG) | Overall dimension (CM) |
| 12 | 100 | 6300 | 110 | 40 | 250 | 6.5 | 40*36*11.5 |
| 12 | 200 | 10000 | 110 | 40 | 250 | 6.5 | |
| 15 | 100 | 10000 | 110 | 40 | 250 | 7.5 | 48*34.5*11 |
| 15 | 200 | 12000 | 110 | 40 | 250 | 7.5 | |
| 24 | 100 | 8000 | 150 | 65 | 530 | 12 | 50*38*16 |
| 24 | 200 | 12500 | 150 | 65 | 530 | 12 |
1. Environmental temperature: – 40 ~40 C;
2. No more than 1200 m above sea level;
3. The wind speed is not more than 35m/s.
4. Earthquake intensity does not exceed 8 degrees.
5. Fuses are not suitable for the following places:
א. Places where there is a danger of combustion or explosion;
ב. Places with violent vibration or shock;
ג. Areas with heteroelectrochemical gases, severe air pollution and salt fog.
